package main

import "fmt"

var f bool

func main() {
	i := 1
	for ; i < 10; i++ {
		for j := 1; j <= 10; j++ {
			if j == 2 {
				break
				goto breakTag
			}
			fmt.Printf("%d,%d\n", i, j)
		}
	}
breakTag:
	fmt.Println("结束for循环")
}
